[5-methoxy-1-(toluene-4-sulfonyl)-1H-indol-3-yl]-[5-methoxy-1-1H-indol-4-yl]-methanone
6-[5-hydroxy-1-(toluene-4-sulfonyl)-1H-indol-3-yl]-7-hydroxy-3,4-dihydro-1H-azepino[5,4,3-cd]indole-4-carboxylic acid
6-[5-methoxy-1-(toluene-4-sulfonyl)-1H-indol-3-yl]-7-methoxy-3,4-dihydro-1H-azepino[5,4,3-cd]indole-4-carboxylic acid ethyl ester
6-[5-methoxy-1-(toluene-4-sulfonyl)-1H-indol-3-yl]-7-methoxy-3,4-dihydro-1H-azepino[5,4,3-cd]indole-4-carboxylic acid methyl ester
2-acetylamino-3-{4-[5-methoxy-1-(toluene-4-sulfonyl)-1H-indole-3-carbonyl]-5-methoxy-1H-indol-3-yl}-propionic acid ethyl ester